1551113228

素因数分解:

$2^2\times 7^4\times {\mathrm{161507}}^1$

素因数の和:161539

約数の個数: 30

約数和(自身を含む): 3166687356

約数和(自身を除く): 1615574128

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 4802, 9604, 161507, 323014, 646028, 1130549, 2261098, 4522196, 7913843, 15827686, 31655372, 55396901, 110793802, 221587604, 387778307, 775556614, 1551113228]

約数ペア:

[(1, 1551113228), (2, 775556614), (4, 387778307), (7, 221587604), (14, 110793802), (28, 55396901), (49, 31655372), (98, 15827686), (196, 7913843), (343, 4522196), (686, 2261098), (1372, 1130549), (2401, 646028), (4802, 323014), (9604, 161507)]